28449409084560

Names of 28449409084560

• Cardinal: 28449409084560 can be written as Twenty-eight trillion, four hundred forty-nine billion, four hundred nine million, eighty-four thousand, five hundred sixty.

Scientific notation

• Scientific notation: 2.844940908456 × 10¹³

Factors of 28449409084560

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 13957461

Divisors of 28449409084560

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 19 20 24 30 36 38 40 45 48 57 60 72 76 80 90 95 114 120 144 149 152 171 180 190 228 240 285 298 304 342 360 380 447 456 570 596 684 720 745 760 855 894 912 1140 1192 1341 1368 1490 1520 1710 1788 2235 2280 2384 2682 2736 2831 2980 3420 3576 4470 4560 5364 5662 5960 6705 6840 7152 8493 8940 10728 11324 11920 13410 13680 14155 16986 17880 21456 22648 25479 26820 28310 33972 35760 42465 45296 50958 53640 56620 67944 84930 101916 107280 113240 127395 135888 169860 203832 226480 254790 339720 407664 509580 679440 1019160 2038320 13957283 27914566 41871849 55829132 69786415 83743698 111658264 125615547 139572830 167487396 209359245 223316528 251231094 265188377 279145660 334974792 418718490 502462188 530376754 558291320 628077735 669949584 795565131 837436980 1004924376 1060753508 1116582640 1256155470 1325941885 1591130262 1674873960 2009848752 2079635167 2121507016 2386695393 2512310940 2651883770 3182260524 3349747920 3977825655 4159270334 4243014032 4773390786 5024621880 5303767540 6238905501 6364521048 7955651310 8318540668 9546781572 10049243760 10398175835 10607535080 11933476965 12477811002 12729042096 15911302620 16637081336 18716716503 19093563144 20796351670 21215070160 23866953930 24955622004 31194527505 31822605240 33274162672 37433433006 38187126288 39513068173 41592703340 47733907860 49911244008 62389055010 63645210480 74866866012 79026136346 83185406680 93583582515 95467815720 99822488016 118539204519 124778110020 149733732024 158052272692 166370813360 187167165030 190935631440 197565340865 237078409038 249556220040 299467464048 316104545384 355617613557 374334330060 395130681730 474156818076 499112440080 592696022595 632209090768 711235227114 748668660120 790261363460 948313636152 1185392045190 1422470454228 1497337320240 1580522726920 1778088067785 1896627272304 2370784090380 2844940908456 3161045453840 3556176135570 4741568180760 5689881816912 7112352271140 9483136361520 14224704542280 28449409084560
• Sum of all divisors σ(n): 101246138136000
• Sum of proper divisors (its aliquot sum) s(n): 72796729051440
• 28449409084560 is an abundant number, because the sum of its proper divisors (72796729051440) is greater than itself. Its abundance is 44347319966880

Bases of 28449409084560

• Binary: 110011101111111100100111011000010110010010000₂
• Hexadecimal: 0x19DFE4EC2C90
• Base-36: A31H7MKK0

Squares and roots of 28449409084560

• 28449409084560 squared (28449409084560²) is 809368877260645057230393600
• 28449409084560 cubed (28449409084560³) is 23026066289499123098136020796784482816000
• The square root of 28449409084560 is 5333798.7480368999
• The cube root of 28449409084560 is 30527.4889983939

Scales and comparisons

• 28,449,409,084,560 seconds is equal to 904,603 years, 10 weeks, 6 days, 2 hours, 36 minutes.
• To count from 1 to 28,449,409,084,560 would take you about two million, two hundred sixty-one thousand, five hundred eight years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 28449409084560 cubic inches would be around 2544 feet tall.

Recreational maths with 28449409084560

• 28449409084560 backwards is 06548090494482
• The number of decimal digits it has is: 14
• The sum of 28449409084560's digits is 63
• More coming soon!